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Archive for July, 2010

Guide to Fix Unknown USB Device Problems in Windows

Friday, July 16th, 2010

Perhaps majority of you have encountered unknown USB problems, that is when you attach the USB such as camera, printer, scanner, or any portable hard disks, your computer displays a message saying your USB device is not recognized. More often than not, people get more frustrated when they have try dealing with problem, to the extent of restarting the computer yet the problem prolongs.

On how to fix USB device not recognized in Windows, you need to first probe into the errors to look for the primary cause of the problems. Here is a list of possible backfires that could contribute to the display of unknown message. Firstly, inadequate power supply could be the possible cause that your computer cannot detect your USB device. Some people find this pretty absurd but it is indeed true. Now to overcome this problem you will need to shut down your computer then unplug power supply from the socket and wait for several minutes before you plug it in and start your computer again. These steps should be able to solve the issue, otherwise you will need to carry out further checking.

If you are using the Windows 98, 2000, XP ME or any older versions, these systems may not be able to identify the USB device. You will not encounter unknown problems if you are using Windows XP, Vista or Seven. You will have no other options but to update your windows to overcome this issue. Besides, outdated USB drivers or motherboard may also result in this problem. Check if you have installed the appropriate driver for your device. Look for the model and the operating system then purchase the latest and most suitable driver for it.

When you have clearly detected the cause of the problems, it is when you know how to fix USB device not recognized in Windows problems. From there, you will be able to take the right solution such as looking for the latest motherboard or USB device drivers. Besides, you can also read more regarding the USB device to have a comprehensive understanding on why would such problems occur and the detailed information about the solutions..

The Advantages of Antivirus Firewall Software

Friday, July 16th, 2010

Firewalls are network systems that block out unknown programs and internet processes from entering the system that is protected. It prevents any unknown user or program from accessing the system and therefore is not like Antivirus software. Antivirus software detects and removes programs that are infecting the system while the firewall only blocks anything from accessing the system that is being protected.

Firewall software is the first line of defense you have for your computer against viruses and users. It blocks out potential hackers and prevents them from accessing and retrieving any information from your PC. Identity theft is a very common problem nowadays and important information can get stolen from your system if you do not have the right protection. A firewall filters out information that is coming into your home network and only allows known users or programs to get through it. This is what an inbound firewall does.

There are now firewalls that not only block out unknown users and programs but also keep the information on your system from being stolen by hackers. If a hacker does manage to get past your firewall, you can get firewall software that prevents that hacker from taking information out of your network system. This is an outbound firewall and is your last line of defense against hackers.

Although, security software developers are now starting to come out with antivirus firewall software which combines the benefits of antivirus and firewall software together. It protects you from unknown users or programs as well as detects and removes programs that are slowing down and negatively affecting your computer. Antivirus firewall software is what we the recommend for security protection software..